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SKU: 80 2641SPORT | UPC: 8712167149271
Koni Sport (Yellow) Rear Shock Absorber 89-91 BMW 3 Series E30 318iS-16V
The Koni 80 2641SPORT Sport (Yellow) Rear Shock Absorber is the best performance damper upgrade for 1989-1991 BMW 3 Series E30 318iS-16V owners seeking improved handling, reduced body roll, and precise road feel. This externally adjustable monotube shock features Koni's patented rebound adjustment for fine-tuning damping from soft comfort to firm track settings, delivering superior control, stability, and driver confidence on street or spirited drives.
Key Features
- Externally Adjustable Rebound: 360° knob allows precise damping adjustment without tools – tune for comfort or performance
- Monotube Design: Large piston with gas pressure for fade-free operation and responsive handling
- Yellow Sport Valving: Sport-tuned for sharper response, better cornering, and reduced dive/squat
- Direct Bolt-On: OEM fitment for easy installation – no modifications required
Specifications
| Specification | Detail |
|---|---|
| Part Number | 80 2641SPORT |
| Position | Rear (Single Shock) |
| Shock Type | Monotube Gas-Pressure Adjustable |
| Adjustment | Rebound (External Knob) |
| Finish | Yellow Paint |
| Compatibility | E30 318iS-16V (M42 Engine) |
| Country of Origin | Netherlands |
| Warranty | Limited Lifetime |
Product Notes
- Sold individually – order two for complete rear replacement
- Optimized for E30 318iS-16V pairs perfectly with Koni Sport front shocks or lowering springs
Installation Notes
- Estimated time: 1-2 hours per side, moderate difficulty, basic hand tools required
- Direct bolt-on replacement professional alignment recommended after install
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 1989-1991 | BMW | 3 Series E30 | 318iS-16V (M42 Engine) |
Why Choose Koni Sport (Yellow)?
- Dutch-engineered performance shocks with legendary rebound adjustment technology
- Monotube gas-pressure design provides fade-free damping for street and track
- Limited lifetime warranty ensures long-term reliability and confidence
Frequently Asked Questions
-
Q: Does it lower the car?
A: No, shock only maintains stock height. Pair with Eibach Pro-Kit for lowering. -
Q: How do I adjust damping?
A: Turn external knob on shock body softer for comfort, firmer for performance. -
Q: Will it improve handling?
A: Yes, reduces body roll, improves cornering stability, and sharpens steering response. -
Q: Is alignment required?
A: Recommended after any suspension change for proper camber/toe settings.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock, ships same or next business day
- Packaging: Official Koni retail box
KONI
KONI builds ride control products engineered around a single-tube design that delivers consistent damping across varying road conditions. Whether you're tuning for daily comfort, towing stability, or spirited driving, KONI's adjustable shock absorbers let you dial in the exact feel your vehicle needs.Popular UpgradesKONI Sport (Yellow) shocks are a top choice for performance street use, offering external rebound adjustment for a firmer, more controlled ride. The KONI Special Active series uses a patented self-regulating valve that automatically adapts damping based on road input, making it ideal for stock-height vehicles seeking improved handling without sacrificing comfort.Are KONI shocks a direct bolt-on replacement?Yes. KONI designs their shock absorbers to match OEM mounting dimensions, so installation uses factory hardware on most applications. No cutting, drilling, or modification is required for standard fitments. Some sport or lowered applications may pair KONI shocks with m...
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Shop shocks and struts at Black Ops Auto Works for improved ride control, handling, stability, comfort, towing support, off-road performance, and suspension replacement. This collection includes shock absorbers, monotube shocks, gas shocks, hydraulic shocks, strut assemblies, front struts, rear shocks, coil-over shocks, reservoir shocks, steering dampers, suspension hardware, and vehicle-specific dampers for cars, trucks, SUVs, Jeeps, off-road builds, and performance vehicles. Use this Shocks and Struts collection to find the right suspension upgrade by vehicle, ride height, driving style, and product type. Replacement shocks and struts help restore ride quality, performance shocks improve control and stability, heavy-duty truck shocks support larger vehicles and lifted setups, and off-road shocks help improve durability and control on rough terrain. Shop Shocks and Struts by Brand Black Ops Auto Works carries shocks, struts, and suspension dampers from trusted brands including Bils...
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Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
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Looks pretty nice, pricing was good and the reinforcement is a big plus.
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I emailed customer service to inquire about when it would be shipped
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